Constantine I, AE3, 329-330, Cyzicus, Officina 5
CONSTAN_TINVS MAX AVG
Rosette-diademed, draped, cuirassed bust right
PROVIDEN_TIAE AVGG
Campgate with seven rows, two turrets, no doors, star above, top and bottom rows empty blocks
SMKE in exergue
19mm x 20mm, 3.24g